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Kohtaro Takahashi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve seal assembly
    • Patent number 6,932,354
    • Issue date Aug 23, 2005
    • DuPont Dow Elastomers, L.L.C.
    • Dale Robert Kane
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    GASKETS
    • Publication number 20240309949
    • Publication date Sep 19, 2024
    • DUPONT SPECIALTY PRODUCTS USA, LLC
    • Kohtaro Takahashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Bonding perfluoroelastomers to aluminum
    • Publication number 20060201613
    • Publication date Sep 14, 2006
    • Norihisa Minowa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Valve seal assembly
    • Publication number 20050046123
    • Publication date Mar 3, 2005
    • Norihisa Minowa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Valve seal assembly
    • Publication number 20030164596
    • Publication date Sep 4, 2003
    • Dale Robert Kane
    • H01 - BASIC ELECTRIC ELEMENTS